Re: flink runtime incompatibility with java 9 or above due to akka version

2019-01-24 Thread Gary Yao
Hi Matthieu, Flink is not Java 9 compatible at the moment [1]. Although Flink can be compiled with Java 9, not all tests are currently passing. For a list of modules that have failing tests, see [2]. The problem that you found persists in Akka versions prior to 2.5.6 [3][4]. Best, Gary [1] http

Re: flink runtime incompatibility with java 9 or above due to akka version

2019-01-24 Thread Chesnay Schepler
Flink only runs on java 8. There were efforts to add support for java 9 in 1.8 but in turned into a massive rabbit hole with rather wide implications, like the akka version upgrade that you just found. On 24.01.2019 17:04, Matthieu Bonneviot wrote: Hi i am working on migrating my flink cluster

flink runtime incompatibility with java 9 or above due to akka version

2019-01-24 Thread Matthieu Bonneviot
Hi i am working on migrating my flink cluster to 1.7.1 with java 11. I am facing a runtime error in the taskmanager: 2019-01-24 14:43:37,014 ERROR akka.remote.Remoting - class [B cannot be cast to class [C ([B and [C are in module java.base of loader 'bootst